Mathematics, 04.07.2019 13:30, jmalfa
(01.06 lc) choose the correct simplification of the expression (−2x + 10y)(4x − 6y). a −8x2 − 52xy + 60y2 b −8x2 + 52xy − 60y2 c 8x2 + 52xy − 60y2 d −8x2 + 28xy − 60y2
Answers: 2
Mathematics, 21.06.2019 17:40, skylerdemi1
A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2
Answers: 2
Mathematics, 21.06.2019 20:00, 12bluestone
Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 1
Mathematics, 22.06.2019 03:10, castilloitc1120
If the alternate hypothesis of an experiment is “the true mean height of the giraffes is more than 15 feet” what is the null hypothesis?
Answers: 1
(01.06 lc) choose the correct simplification of the expression (−2x + 10y)(4x − 6y). a −8x2 − 52xy +...
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